CA2769430C - Fuel cell with electrodes that combine a metal sheet with a coating of catalytic material - Google Patents

Fuel cell with electrodes that combine a metal sheet with a coating of catalytic material Download PDF

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Publication number
CA2769430C
CA2769430C CA2769430A CA2769430A CA2769430C CA 2769430 C CA2769430 C CA 2769430C CA 2769430 A CA2769430 A CA 2769430A CA 2769430 A CA2769430 A CA 2769430A CA 2769430 C CA2769430 C CA 2769430C
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CA
Canada
Prior art keywords
electrode
fuel cell
sheet
electrolyte
electrodes
Prior art date
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Active
Application number
CA2769430A
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English (en)
French (fr)
Other versions
CA2769430A1 (en
Inventor
Hugh Liam Sutherland
Alex Sean Blake
John Sansum
Gene Stacey Lewis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AFC Energy PLC
Original Assignee
AFC Energy PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of CA2769430A1 publication Critical patent/CA2769430A1/en
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Publication of CA2769430C publication Critical patent/CA2769430C/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/08—Fuel cells with aqueous electrolytes
    • H01M8/083—Alkaline fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/08—Fuel cells with aqueous electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H01M4/861—Porous electrodes with a gradient in the porosity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H01M4/8626—Porous electrodes characterised by the form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8817—Treatment of supports before application of the catalytic active composition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8853—Electrodeposition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/921—Alloys or mixtures with metallic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0289—Means for holding the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2459—Comprising electrode layers with interposed electrolyte compartment with possible electrolyte supply or circulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
CA2769430A 2009-08-07 2010-07-21 Fuel cell with electrodes that combine a metal sheet with a coating of catalytic material Active CA2769430C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0913836.3 2009-08-07
GBGB0913836.3A GB0913836D0 (en) 2009-08-07 2009-08-07 Fuel cell
PCT/GB2010/051203 WO2011015842A1 (en) 2009-08-07 2010-07-21 Fuel cells

Publications (2)

Publication Number Publication Date
CA2769430A1 CA2769430A1 (en) 2011-02-10
CA2769430C true CA2769430C (en) 2017-12-19

Family

ID=41129812

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2769430A Active CA2769430C (en) 2009-08-07 2010-07-21 Fuel cell with electrodes that combine a metal sheet with a coating of catalytic material

Country Status (9)

Country Link
US (1) US8679701B2 (ja)
EP (1) EP2462645B1 (ja)
JP (1) JP5468136B2 (ja)
KR (1) KR101876170B1 (ja)
AU (1) AU2010280547B2 (ja)
CA (1) CA2769430C (ja)
GB (1) GB0913836D0 (ja)
TW (1) TWI481107B (ja)
WO (1) WO2011015842A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201101968D0 (en) * 2011-02-04 2011-03-23 Afc Energy Plc Fuel cell assembly
CA2824007C (en) * 2011-02-04 2019-02-19 Afc Energy Plc Fuel cell electrodes
EP2788997A4 (en) * 2011-12-08 2015-11-04 Intel Corp ENERGY STORAGE DEVICE, METHOD FOR MANUFACTURING POROUS STRUCTURE THEREFOR, AND MICROELECTRONIC ASSEMBLY AND SYSTEM CONTAINING THE DEVICE
GB201222728D0 (en) * 2012-12-17 2013-01-30 Afc Energy Plc Fuel cell electrodes
GB201315992D0 (en) * 2013-09-09 2013-10-23 Afc Energy Plc Fuel cells and method of manufacture
CN106575785B (zh) * 2014-11-06 2019-06-14 住友电气工业株式会社 电池电芯和氧化还原液流电池
US10790530B2 (en) 2014-11-06 2020-09-29 Sumitomo Electric Industries, Ltd. Cell frame and redox flow battery
JP6585176B2 (ja) * 2015-09-15 2019-10-02 株式会社東芝 電極、電極ユニット、及び電解装置
AU2016420290B2 (en) * 2016-10-05 2022-06-02 Sumitomo Electric Industries, Ltd. Frame body, cell frame, cell stack, and redox flow battery
GB2589611A (en) 2019-12-04 2021-06-09 Afc Energy Plc Reactant gas plates, electrochemical cells, cell stack and power supply systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215562A (en) * 1961-12-22 1965-11-02 Air Prod & Chem Fuel cell with screen electrodes
US4294893A (en) * 1979-05-21 1981-10-13 Centro Ricerche Fiat S.P.A. Graphite-resin composite electrode structure, and a process for its manufacture
JPS57105970A (en) * 1980-12-23 1982-07-01 Toshiba Corp Air electrode
US4591538A (en) * 1984-12-03 1986-05-27 United Technologies Corporation Binary electrolyte for molten carbonate fuel cells
US6919141B2 (en) * 1998-10-22 2005-07-19 Wilson Greatbatch Technologies, Inc. Phosphate additives for nonaqueous electrolyte rechargeable electrochemical cells
US6602630B1 (en) * 2000-03-14 2003-08-05 The Electrosynthesis Company, Inc. Membrane electrode assemblies for electrochemical cells
US6468682B1 (en) * 2000-05-17 2002-10-22 Avista Laboratories, Inc. Ion exchange membrane fuel cell
US7842434B2 (en) * 2005-06-15 2010-11-30 Ati Properties, Inc. Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
US7981561B2 (en) 2005-06-15 2011-07-19 Ati Properties, Inc. Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
US7553517B1 (en) * 2005-09-15 2009-06-30 The United States Of America As Represented By The United States Department Of Energy Method of applying a cerium diffusion coating to a metallic alloy
US7527894B2 (en) * 2006-09-19 2009-05-05 Caleb Technology Corporation Identifying defective electrodes in lithium-ion polymer batteries

Also Published As

Publication number Publication date
EP2462645A1 (en) 2012-06-13
JP5468136B2 (ja) 2014-04-09
US8679701B2 (en) 2014-03-25
CA2769430A1 (en) 2011-02-10
AU2010280547A1 (en) 2012-03-01
AU2010280547B2 (en) 2015-12-24
KR101876170B1 (ko) 2018-07-10
JP2013501336A (ja) 2013-01-10
US20120219880A1 (en) 2012-08-30
WO2011015842A1 (en) 2011-02-10
KR20120055600A (ko) 2012-05-31
TW201110451A (en) 2011-03-16
TWI481107B (zh) 2015-04-11
AU2010280547A2 (en) 2012-03-01
GB0913836D0 (en) 2009-09-16
EP2462645B1 (en) 2019-01-02

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